Flight OddsDL408 BOS → LAS
Delta Air Lines · Boston, MA to Las Vegas, NV · 135 flights observed, 2025-12-20 to 2026-06-01 · 2,381 mi
DL408 covers more than one route in the data window — the stats below are for BOS → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-3 min
90th percentile
+41 min
Cancellation rate
2%
How often is DL408 on time?
Across 135 flights on BOS → LAS from 2025-12-20 to 2026-06-01, DL408 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +41 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 94 | 72% |
| 16-30 min | 15 | 11% |
| 31-60 min | 11 | 8% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 6 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 9 | 44% | +24 min |
| 2026-01 | 21 | 71% | +12 min |
| 2026-02 | 21 | 67% | -8 min |
| 2026-03 | 30 | 83% | -2 min |
| 2026-04 | 30 | 80% | +8 min |
| 2026-05 | 19 | 58% | +28 min |
| 2026-06 | 1 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 70% |
| Tue | 17 | 53% |
| Wed | 16 | 75% |
| Thu | 21 | 81% |
| Fri | 23 | 70% |
| Sat | 12 | 75% |
| Sun | 19 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…